MALICIOUS — f8e9eacb9a31f2f6f7b73796672428207f80fc52a033d5fc11f9409117d86f58
MALICIOUS — f8e9eacb9a31f2f6f7b73796672428207f80fc52a033d5fc11f9409117d86f58 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Crypted family. 4 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
f8e9eacb9a31f2f6f7b73796672428207f80fc52a033d5fc11f9409117d86f58 - SHA-1:
75329bfc82d0da9f1f595b6bf888ef33c52bfe22 - MD5:
fdb3695d3693409c4fed372e2cc71f68 - imphash:
62ec3dce1eba1b68f6a4511bb09f8c2c - ssdeep:
12288:vwa0BijdHoHLUU5KgfEQ1GKgtKKgfEQ1GKg:vwa0BijdHoHL8gf3Jgxgf3Jg - TLSH:
T1134A282ACD641A81DDEADAB51048FB4ED7B1326668F8651C0703ACAF10572E7F48F478 - Submitted as: f8e9eacb9a31f2f6f7b73796672428207f80fc52a033d5fc11f9409117d86f58
- File type: pe · Size: 450560 bytes
- Verdict: malicious (99/100) · Family: Crypted
Detections (4 of 56 engines)
- ClamAV (daily): Win.Trojan.Crypted-30
- Microsoft Defender: Backdoor:Win32/Berbew.AA!MTB
- Emsisoft (Emergency Kit): Generic.Dacic.1.Backdoor.Hangup.A.AA1C9237
- Kaspersky (KVRT): Trojan-Proxy.Win32.Qukart.vih
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Crypted-30 (rule
Win.Trojan.Crypted-30) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Backdoor:Win32/Berbew.AA!MTB (rule
Backdoor:Win32/Berbew.AA!MTB) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Generic.Dacic.1.Backdoor.Hangup.A.AA1C9237 (rule
Generic.Dacic.1.Backdoor.Hangup.A.AA1C9237) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Trojan-Proxy.Win32.Qukart.vih (rule
Trojan-Proxy.Win32.Qukart.vih) - engine signal, weight 0.55, confidence 0.85 - Contacted 2 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Dropped 86 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
2785 behavior events · 1 ATT&CK techniques · 86 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- update.googleapis.com
- desktop-hsgcbep
- login.live.com
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- assets.msn.com
- www.bing.com
- watson.events.data.microsoft.com
- edge.microsoft.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Windows\System32\Gibong32.dll -
9ef033e94e075c5b6839f92d141b1819ab329bba06d16f8621bbdee26627bb1a - C:\Windows\System32\Eebmjiag.exe -
a28a261cabe6208fd3f5c05b87358ba9d2441a7bf8ec29a960eabe32dc132408 - C:\Windows\System32\Jgobnpfg.dll -
7c4edbceb58e467b66e06fc1042b4bc4f35e59f89f28946c899620d1487cbd2d - C:\Windows\System32\Khfaph32.exe -
11044e84fa23a4e4344e6edd295085000db88fe6a1269346da7f7c3fd025aa71 - C:\Windows\System32\Cmildh32.exe -
eb5b9e0338b7b4071609ed97540acd6f9e59849011475c5cd8bee39d5a539124 - C:\Windows\System32\Eiglaf32.exe -
22667067e2eb0749a8f71ad48c404091d995343737a1a2df3c3c42164db7db30 - C:\Windows\System32\Fojfhp32.dll -
d58a5b425015346b200a4869243bbe8cb4dfe7ebb7b2345761ae5780a2726449 - C:\Windows\System32\Lklcdfmn.dll -
ed15d78d3afe86d73fd358179953b172ecbd915073764f38752210f12f81a758 - C:\Windows\System32\Dbjnhojn.exe -
1d29a6b678699f1c83b797a5ac06fcbad4dc7a4eb1d20a6a4d6408f36add9c4f - C:\Windows\System32\Ndfpnm32.exe -
239e0278009d9d568e770d24fac73216d7e1680c513e97251ca02c130344b2b7 - C:\Windows\System32\Abqbkb32.exe -
8b60cea456758a10c9a59cdd9eb517194bb181d48bc7e3aa9b7b7c13cd6b2faf - C:\Windows\System32\Gdbgdk32.dll -
da59783a1c893a804ae2c3c6ea76a2825af3203bf8a56a1f326fc01086954f89 - C:\Windows\System32\Afgepa32.exe -
7b4ce1620e125f3bcf7524c78799e4edbbf092b53ee25d8fa8244c487c43e248 - C:\Windows\System32\Mhlkdkib.dll -
23ef27f05bcfd38eea80520921c576012a481f7ea46239ea486addd2581356bb - C:\Windows\System32\Ehcljnka.dll -
53f833ccd2461bb62f2afa2d31a19e2dd525b6beecc4d0f2b86a4bee3e1c036a
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 20.42.73.31
- 20.247.184.142
- 4.230.171.124
- 135.233.45.223
- 52.110.12.44
- 52.110.12.15
- 184.84.165.136
- 52.110.12.22
- 52.110.12.14
- 184.84.165.171
More Crypted samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report